Sarett Nature Center

by Carl Strang

Sarett Nature Center is located in northern Berrien County, Michigan. It has some high quality habitats, in particular a good sized fen and some upland forest. Glimpses of the facility’s education program that I got when I visited there last week pointed to high quality in that service, as well. Sarett’s singing insects provided a couple highlights worth sharing here.

While checking out a restored prairie and its adjacent tree line, I encountered a Forbes’s tree cricket laying eggs.

The female arched her body so as to bring her ovipositor in perpendicular to the sassafras stem. The line of eggs was around 3 inches long.

The female arched her body so as to bring her ovipositor in perpendicular to the sassafras stem. The line of eggs was around 3 inches long.

The fen was rich in sedges and other native plants.

A boardwalk provides access to the fen’s interior.

A boardwalk provides access to the fen’s interior.

Through the SongFinder I heard an unfamiliar insect song, a rapid tapping sound.

The singers proved to be black-sided meadow katydids.

The singers proved to be black-sided meadow katydids.

When I have encountered this species before, its song was overwhelmed by those of black-legged meadow katydids. Those were few in the fen. It became clear that the black-sideds were concentrated in portions of the fen that had coarse-stemmed red-osier dogwoods or broad-leaved cattails.

I left Sarett satisfied with my experience there, but a couple hours of light remained, and the day’s big highlight was still ahead…

 

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1 Comment

  1. Lisa Rainsong said,

    September 30, 2015 at 9:26 pm

    When trying to record the soft songs of a Black-sided Meadow Katydids, I’ve had to shake cattails on which noisy Black-legged Meadow Katydids were singing to quiet them down for a minute.

    The fen looks very nice. Looking forward to the next installment of the story!


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